Basic Information

Name:strontium

Symbol:SR

Classification:Strontium is an alkali earth metal

color:silvery

Atomic weight : 87.62

state: solid

Melting Point:777 oC, 1050 K

Boiling Point:1380 oC, 1653 K

Shells:2,8,18,8,2

Electron configuration:[Kr] 5s2

Density @ 20oC: 2.6 g/cm3

Atomic volume: 33.7 cm3/mol

Structure: ccp: cubic close-packed

hardness: 1.5 mohs